106 lines
3.4 KiB
Ucode
106 lines
3.4 KiB
Ucode
/**
|
|
* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
|
|
*/
|
|
|
|
/**
|
|
* This interface provides accessors to the platform specific tile file downloading
|
|
*/
|
|
interface OnlineTitleFileInterface;
|
|
|
|
/**
|
|
* Delegate fired when a file read from the network platform's title specific storage is complete
|
|
*
|
|
* @param bWasSuccessful whether the file read was successful or not
|
|
* @param FileName the name of the file this was for
|
|
*/
|
|
delegate OnReadTitleFileComplete(bool bWasSuccessful,string FileName);
|
|
|
|
/**
|
|
* Starts an asynchronous read of the specified file from the network platform's
|
|
* title specific file store
|
|
*
|
|
* @param FileToRead the name of the file to read
|
|
*
|
|
* @return true if the calls starts successfully, false otherwise
|
|
*/
|
|
//@HSL_BEGIN_XBOX
|
|
function bool ReadTitleFile(string FileToRead, optional EOnlineFileType FileType = OFT_Binary);
|
|
//@HSL_END_XBOX
|
|
|
|
/**
|
|
* Adds the delegate to the list to be notified when a requested file has been read
|
|
*
|
|
* @param ReadTitleFileCompleteDelegate the delegate to add
|
|
*/
|
|
function AddReadTitleFileCompleteDelegate(delegate<OnReadTitleFileComplete> ReadTitleFileCompleteDelegate);
|
|
|
|
/**
|
|
* Removes the delegate from the notify list
|
|
*
|
|
* @param ReadTitleFileCompleteDelegate the delegate to remove
|
|
*/
|
|
function ClearReadTitleFileCompleteDelegate(delegate<OnReadTitleFileComplete> ReadTitleFileCompleteDelegate);
|
|
|
|
/**
|
|
* Copies the file data into the specified buffer for the specified file
|
|
*
|
|
* @param FileName the name of the file to read
|
|
* @param FileContents the out buffer to copy the data into
|
|
*
|
|
* @return true if the data was copied, false otherwise
|
|
*/
|
|
function bool GetTitleFileContents(string FileName,out array<byte> FileContents);
|
|
|
|
/**
|
|
* Determines the async state of the tile file read operation
|
|
*
|
|
* @param FileName the name of the file to check on
|
|
*
|
|
* @return the async state of the file read
|
|
*/
|
|
function EOnlineEnumerationReadState GetTitleFileState(string FileName);
|
|
|
|
/**
|
|
* Empties the set of downloaded files if possible (no async tasks outstanding)
|
|
*
|
|
* @return true if they could be deleted, false if they could not
|
|
*/
|
|
function bool ClearDownloadedFiles();
|
|
|
|
/**
|
|
* Empties the cached data for this file if it is not being downloaded currently
|
|
*
|
|
* @param FileName the name of the file to remove from the cache
|
|
*
|
|
* @return true if it could be deleted, false if it could not
|
|
*/
|
|
function bool ClearDownloadedFile(string FileName);
|
|
|
|
/**
|
|
* Async call to request a list of files (returned as string) from EMS
|
|
*/
|
|
//@HSL_BEGIN_XBOX
|
|
function bool RequestTitleFileList();
|
|
|
|
/**
|
|
* Delegate fired when the request for a list of files completes
|
|
*
|
|
* @param bWasSuccessful whether the request completed successfully
|
|
* @param ResultStr contains the list of files and associated meta data
|
|
*/
|
|
delegate OnRequestTitleFileListComplete(bool bWasSuccessful, array<string> FilePaths);
|
|
//@HSL_END_XBOX
|
|
|
|
/**
|
|
* Adds the delegate to the list to be notified when the list of requested files has been received
|
|
*
|
|
* @param RequestTitleFileListDelegate the delegate to add
|
|
*/
|
|
function AddRequestTitleFileListCompleteDelegate(delegate<OnRequestTitleFileListComplete> RequestTitleFileListDelegate);
|
|
|
|
/**
|
|
* Removes the delegate from the notify list
|
|
*
|
|
* @param RequestTitleFileListDelegate the delegate to remove
|
|
*/
|
|
function ClearRequestTitleFileListCompleteDelegate(delegate<OnRequestTitleFileListComplete> RequestTitleFileListDelegate); |